US6258270B1 - Filtration apparatus having channeled flow guide elements - Google Patents
Filtration apparatus having channeled flow guide elements Download PDFInfo
- Publication number
- US6258270B1 US6258270B1 US09/149,603 US14960398A US6258270B1 US 6258270 B1 US6258270 B1 US 6258270B1 US 14960398 A US14960398 A US 14960398A US 6258270 B1 US6258270 B1 US 6258270B1
- Authority
- US
- United States
- Prior art keywords
- flow guide
- flow
- elements
- fluid
- guide elements
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 70
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 239000012466 permeate Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005373 pervaporation Methods 0.000 claims description 4
- 239000012465 retentate Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 238000000108 ultra-filtration Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000001223 reverse osmosis Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 11
- 238000013461 design Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
- B01D63/08—Flat membrane modules
- B01D63/082—Flat membrane modules comprising a stack of flat membranes
- B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
Abstract
Description
Claims (16)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19700231 | 1997-01-07 | ||
DE19700231A DE19700231C2 (en) | 1997-01-07 | 1997-01-07 | Device for filtering and separating flow media |
PCT/DE1998/000006 WO1998030316A1 (en) | 1997-01-07 | 1998-01-05 | Device for filtering and separating flowing fluids |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE1998/000006 Continuation-In-Part WO1998030316A1 (en) | 1997-01-07 | 1998-01-05 | Device for filtering and separating flowing fluids |
Publications (1)
Publication Number | Publication Date |
---|---|
US6258270B1 true US6258270B1 (en) | 2001-07-10 |
Family
ID=7816876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/149,603 Expired - Lifetime US6258270B1 (en) | 1997-01-07 | 1998-09-08 | Filtration apparatus having channeled flow guide elements |
Country Status (6)
Country | Link |
---|---|
US (1) | US6258270B1 (en) |
EP (1) | EP0892670B1 (en) |
JP (1) | JPH11514923A (en) |
AT (1) | ATE221798T1 (en) |
DE (2) | DE19700231C2 (en) |
WO (1) | WO1998030316A1 (en) |
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DE19700231C2 (en) | 2001-10-04 |
EP0892670A1 (en) | 1999-01-27 |
DE59805073D1 (en) | 2002-09-12 |
DE19700231A1 (en) | 1998-07-09 |
JPH11514923A (en) | 1999-12-21 |
EP0892670B1 (en) | 2002-08-07 |
ATE221798T1 (en) | 2002-08-15 |
WO1998030316A1 (en) | 1998-07-16 |
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